Spray device



FIG. 1 is a side perspective view of a spray device;

FIG. 2 is a front view of the spray device;

FIG. 3 is a left side view of the spray device;

FIG. 4 is a right side view of the spray device;

FIG. 5 is a top perspective of the spray device;

FIG. 6 is a bottom view of the spray device; and,

FIG. 7 is a back view of the spray device. 

CLAIM The ornamental design for a spray device, as shown and described. 